Published in:
01-02-2018 | Original Article
The protective effect of fish oil lipid emulsions on intestinal failure-associated liver disease in a rat model of short-bowel syndrome
Authors:
Seiro Machigashira, Tatsuru Kaji, Shun Onishi, Waka Yamada, Keisuke Yano, Koji Yamada, Ryuta Masuya, Takafumi Kawano, Kazuhiko Nakame, Motoi Mukai, Satoshi Ieiri
Published in:
Pediatric Surgery International
|
Issue 2/2018
Login to get access
Abstract
Purpose
Pediatric patients with intestinal failure need long-term parenteral nutrition (PN), but this nutritional support causes liver dysfunction, such as intestinal failure-associated liver disease (IFALD). Several studies have shown that the lipid emulsion produced by soybean oil (SO) is associated with the occurrence of IFALD. In this study, we evaluated the effect of SO and fish oil (FO) lipid emulsion on hepatic steatosis.
Methods
Sprague-Dawley rats underwent jugular vein catheterization and were divided into three groups: sham operation with normal chow (Sham group), 80% small bowel resection (80% SBR) + TPN with SO lipid emulsion (SO group), and 80% SBR + TPN with FO lipid emulsion (FO group). All rats were euthanized and the serum biochemistry and hepatic histology analyzed.
Results
No significant differences in the serum liver or biliary enzymes were noted between the SO and FO groups. The pathological findings and NAFLD score in the FO group did not show steatosis and were significantly lower than in the SO group. An analysis of the fatty acids profile in the both the SO and FO groups did not indicate essential fatty acid deficiency (EFAD).
Conclusion
FO lipid emulsion may have a protective role against steatosis of IFALD without EFAD.